PAST PAPERRRRRR Flashcards
1
Q
What is Antarctica convergence (2+)
A
Upwelling and mixing of water
Water becomes rich in nutrients + oxygen = lots of fish species
2
Q
Fishing threats (3)
A
Japan still whales
Overfishing of krill = loss of food supply
Pollution of boats = invasive species
3
Q
What fish is fished and what (2)
A
Patagonian toothfish
Reduced stock = death of sea birds because it was there food
4
Q
What invasive species do boasts leave
A
Mytilus bivalve
